Become Stronger by Pretending to Be Cool, and Travel Through Time to Become the Ancestor of the Sect

My name is Wang Chen, and I am in a hurry now. Originally, I should be happy that I traveled through time and became the ancestor of the sect, but I have no cultivation level. Fortunately, he has a system. What does it mean that you can become stronger just by showing off? "The top of the immortals, proud of the world, with me, Wang Chen, there will be heaven." "One sword frost-freezes fourteen states, and is invincible throughout the world." "I was invincible for an era, and I led the sect to its peak." "So what about the Immortal King of the Upper Realm? I am killing the Immortal." "Can the immortal who can be killed by me see the immortal?" Many years later, Wang Chen stood as the Lord of All Realms and asked, "System, how can we show off in the next world?"